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Sr Data Scientist Interview Questions
3,367 sr data scientist interview questions shared by candidates
Q. Tell me about yourself, your work history, your favorite project
How to set up an experiment and what evaluation metrics to use? How to evaluate it if there is no control group?
Very kind questions were asked. There was a very creative HR team. I appreciate that the questions are based on what you're talking about.
Assessment to improve their existing model, ideas to evolve NIRA
1. How do you think the model would be used in production 2. Explain the differences between PR-AUC and ROC-AUC 3. Reason behind the model choice
How do you train a model?
Describe a past project in detail
Given the values of a column as a list, write a function that will calculate the mean. Then write another function that will calculate the median.
Some very basic SQL stuff, asked about my approach to model training, etc.
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